MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84c493540a47c4501e474da22a25b3fce63c097966a619674fec09e4038615ca. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 84c493540a47c4501e474da22a25b3fce63c097966a619674fec09e4038615ca
SHA3-384 hash: 0cf9ca11989dd5012fb7283ac13c0c8016a350477db6afb87f58f0cc02bd7a5407a8b31c0cec3c6e3a42dc8eb7771bd4
SHA1 hash: d68b53c2774fa9054b5b80ec92cfe9301e7ab2ff
MD5 hash: 5afa5b4e4317be42bf73b54311cb6631
humanhash: hot-winner-berlin-berlin
File name:titanjr.arm5
Download: download sample
Signature Mirai
File size:87'856 bytes
First seen:2025-08-17 06:01:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7Hm0cJpeP4p6lZLEJxZAtNamhl4Jm2tf9mgoJApmPwa222:7HzcJpeZOuNaA4Jm2GgAAAC
TLSH T1EA832995FD819612C6C122B7F76F028D376713A8E2EE3203AD256F21378B91B0E7B545
telfhash t12511d0a5df081fcc6be0d32c46466206aaa435f00f26e71a5f5e4a5f0a17da1346843e
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Behavior Graph:
%3 guuid=17647ce7-2100-0000-4669-abccc0090000 pid=2496 /usr/bin/sudo guuid=7d57b5ea-2100-0000-4669-abccc7090000 pid=2503 /tmp/sample.bin guuid=17647ce7-2100-0000-4669-abccc0090000 pid=2496->guuid=7d57b5ea-2100-0000-4669-abccc7090000 pid=2503 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758742 Sample: titanjr.arm5.elf Startdate: 17/08/2025 Architecture: LINUX Score: 60 25 asdfavae.duckdns.org 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 3 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 titanjr.arm5.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 process4 process5 14 titanjr.arm5.elf 10->14         started        process6 16 titanjr.arm5.elf 14->16         started        process7 18 titanjr.arm5.elf 16->18         started        process8 20 titanjr.arm5.elf 18->20         started        23 titanjr.arm5.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-17 06:01:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
Malware Config
C2 Extraction:
cvawrs.duckdns.org
fasdv.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 84c493540a47c4501e474da22a25b3fce63c097966a619674fec09e4038615ca

(this sample)

Comments